Bushing fitment in locomotive

Audit of following 2 Work Instructions was done in Shop # 19. Report is as follows:-

Fitment of condenser type main bush ( W 19.021):-

Observations:-

• Use of dummy condensor bushing as mentioned in para 3.3 to para 3.7 of this WI is  difficult practically.

• These days gel filled bushing are in use for 3-phase locomotives, Hence the WI mentioning use of oil in para 3.12 and 3.13  needs modification.

Fitment of condenser type main bush ( W 19.021):-

Observations:-

• Flange bolts being used on the roof of LPS make looked rusty, same attended.

• This WI is incomplete and needs to be re-issued as it does not mention the adhesive tape used in the process of fitment.